LT8646 vs LT8645SEV#PBF Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci LT8646 disebabkan oleh Analog Devices dan LT8645SEV#PBF disebabkan oleh Analog Devices. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Analog Devices
LT8645SEV#PBF - 65V 8A Silent Switcher Buck Regulator | Analog Devices
LT8645SEV#PBF ✓ AktifPengandingan Spesifikasi
| Parametr | LT8646 | LT8645SEV#PBF |
|---|---|---|
| Merek | Analog Devices | Analog Devices |
| Kategori | DC-DC Converters | DC-DC Converters |
| Status Lingkungan Hidup | Aktif | Aktif |
| Tetstruktur | Synchronous Step-Down (Buck) | Synchronous Buck (Step-Down) |
| Gambaran Tegangan Masukan | 3 V to 65 V (65 V abs max) | 3.4 V to 65 V |
| Gambaran Tegangan Output | 0.97 V to VIN (adjustable) | 0.97 V to 25 V (adjustable) |
| Saiz Sistem Pampasan maximum | 8 A continuous | 8 A |
| Arus Dalam Tentera | 2.5 µA (typical at no load) | Ultra-low (see datasheet for Iq) |
| Frekuensi Pertukaran | 200 kHz to 3 MHz (programmable, synchronisable) | — |
| Architecture | Silent Switcher 2 with internal bypass capacitors | Silent Switcher 2nd generation |
| Kecocokan | >95 % at 12V to 3.3V/8A | > 95% peak |
| Internal MOSFETs | Yes (high-side and low-side integrated) | — |
| Spread Spectrum | Yes (selectable) | — |
| Mulai Dengan Lembut | Internal, programmable | — |
| Output Over-Voltage Protection | Yes (latch-off) | — |
| Pengumpasan Panas | Yes | — |
| Suhu Hubungan Operasi | -40 °C to +125 °C | — |
| Kemasan | 32-TFQFN Exposed Pad (5 mm × 6 mm) | 32-pin LQFN EP (5 mm x 6 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant | Compliant (#PBF suffix) |
| Bilangan Output | — | 1 |
| Switching Frequency Range | — | 200 kHz to 2.2 MHz |
| Internal Switches | — | Yes (top + bottom N-channel MOSFETs) |
| Gambaran Suhu Operasi | — | -40 C to +125 C (automotive grade) |
| Aras MSL | — | 1 |